project serialization

src/main.py

@@ -1,7 +1,19 @@
 from ui.app import AppUI
+from project import Project, ProjectChannel, ChannelChunk, AudioChannelChunk
+from ui.widgets.chunk_types.audio import AudioChunk
+import librosa
 
 
 if __name__ == "__main__":
+    test_project = Project(
+        [
+            ProjectChannel("my channel", chunks=[
+                ChannelChunk(name="hi"),
+                AudioChannelChunk(librosa.load("cool sample.mp3", sr=None, mono=False))
+            ])
+        ]
+    )
+    
     # start the ui
-    app = AppUI()
+    app = AppUI(test_project)
     app.run()